. . . . "1966-04-11T20:30:00"^^ . . . . . . "Contemporary Chamber Ensemble" . "Entered from booking ledger and New York Times concert listing and review.\r\nNEW YORK PREMIERE of all works on the program\r\n\"Who Makes Music and Where: OPERA METROPOLITAN.\" New York Times (1923-), Apr 10 1966, p. 90. ProQuest. Web. 4 Sep. 2024.\r\nHughes, Allen. \"ENSEMBLE PLAYS: WEISBERG DIRECTS CHAMBER GROUP IN CARNEGIE RECITAL.\" New York Times (1923-), Apr 12 1966, p. 42. ProQuest. Web. 5 Sep. 2024." . . . "chamber music performance" . .